Pipe test cap



FIG. 1 is a prospective view showing the top and a side wall of a pipe test cap;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a prospective view thereof showing the interior of the bottom and the side not illustrated in FIG. 1;

FIG. 5 is an enlarged partial perspective view corresponding to part of FIG. 1; and

FIG. 6 is an enlarged partial perspective view corresponding to part of FIG. 4. 

The ornamental design for a pipe test cap, substantially as shown and described. 